I downloaded Ice-3.4.2.msi from http://www.zeroc.com/download.htmlI installed it in C:\UniServer\ice (I had it in default location first, but I thought maybe spaces in pathname were causing me issues)I copied php_ice.dll to C:\UniServer\usr\local\php\extensions\php_ice.dllI setup C:\UniServer\ice\bin in my PATH (this shows up fine in phpinfo())

I have added the following to php.ini[ice]extension=C:/UniServer/usr/local/php/extensions/php_ice.dllice.slice=C:/UniServer/murmur/Murmur.ice